Democrat Brad Sherman said Trump's efforts to quell an investigation into ties that his presidential campaign had with Russia amounted to an obstruction of justice.

The effort by Congressmen Brad Sherman and Al Green to impeach President Donald Trump is likely to stall in the Republican-controlled Congress.

A Democratic congressman on Wednesday became the first US lawmaker to formally file an article of impeachment against President Donald Trump, but the effort is likely to stall in the Republican-controlled Congress.

Democrat Brad Sherman of California followed through on a threat he made last month to seek to remove the president from office, filing a four-page resolution aimed at "impeaching Donald John Trump, President of the United States, for high crimes and misdemeanors."

Sherman in a statement said Trump's apparent effort to quash a probe into his campaign's ties to Russia and an investigation of a senior aide amounted to obstruction of justice.

The White House reacted with disdain when a reporter asked for a reaction to Sherman's move.

"I think that is utterly and completely ridiculous and a political game at its worst," White House spokesperson Sarah Huckabee Sanders said.

Sherman said his effort used language similar to that of the first article of impeachment issued against Richard Nixon, which passed the House Judiciary Committee on July 27, 1974. Nixon resigned from office 13 days later.

So far a single lawmaker, Democrat Al Green, has signed on to the resolution.

While a number of Republicans have rebuked Trump or expressed concern for various stumbles, there is no signal from either the House of Representatives or the Senate that their Republican leaders are prepared to begin impeachment proceedings.